Thanks for checking out my "What's on Dec" segment every Thursday at 9am. Follow me on facebook.com/BillyDec and twitter.com/BillyDec and please give me feedback if you go to these events and/or have any events you'd like me to share in the future!

Billy's back with a fun list of events to kick off 2012 in Chicago. From free fitness week to a fun scavenger hunt at the Art Museum.

Free Fitness Week, Jan. 5-9 Daily, Various Locations, FREE Details: You can visit one of 71 fitness centers in Chicago parks and use their equipment. For a small fee, you can take other classes too such as kickboxing, Pilates, yoga, aerobics, etc. Website: http://bit.ly/dRAPx9

The Chicago Sketch Comedy Festival, Jan. 5-15 at 8pm, Stage 773, $14-$15 Details: The 11th annual festival features 129 groups performing 170 shows. There are four different stages that feature groups from Chicago and from all over the world. Website: http://bit.ly/A1Fud7

Second City's History of Chicago, Various dates and times, 1616 N. Wells Street, $35 Details: Get a different type of history lesson on the Windy City! Second City performs comedy that takes a look at Chicago and the characters that fill our history. Website: http://bit.ly/5elF

Elvis fest, Jan. 8 at 7pm, The Original Mother's, $5 suggested donation Details: Celebrate what would have been Elvis' 74th birthday! Listen to performances by Elvis impersonators and participate in a look-alike contest. WZZN-FM 94.7's Dick Biondi will be broadcasting live from the party. Website: http://bit.ly/uJWLwI

'Murder at the Art Museum' Scavenger Hunt, Jan. 7 at 2pm, Art Institute of Chicago, $36 Details: Get into teams and observe works of art for hidden clues to solve a murder mystery. Each member of the winning team receives a prize! Website: http://bit.ly/zXVc84

Shelter Shiver, Jan. 8 at 11am, North Avenue Beach, $25 Details: Help raise money with Chicago animal lovers by taking a dip in Lake Michigan! You can participate by a Shiver Swim (full plunge), Chicken Dip (ankle deep stroll), or a I'll Meet You at the Meltdown (virtual participant). You will get a gift bag and there will be an after party at the Old Town Ale House. Website: http://bit.ly/dVDRKT

Charles James: Genius Deconstructed, Jan. 5-Apr. at 9:30 (Mon-Sat) & 12pm (Sun), Chicago History Museum, $12-$14 Details: Chicago native, Charles James, was a top designer who brought great architecture and craftsmanship to his garments. Check out the exhibit featuring over a dozen classic designs and images. Website: http://bit.ly/nxjUiv

Chicago Winter Delights Festival, Jan. 5-Feb. 26, Navy Pier, FREE Details: Two month long festival celebrating Chicago's coldest months. Navy Pier warms up with musical acts, performances, food exhibits from around the world, arts and crafts and many more exciting activities you can enjoy with the whole family. Website: http://bit.ly/vnFeZV

Wicker Park/Bucktown First Friday, Jan. 6 at 6pm, Flat Iron Arts Building, $5 suggested donation Details: Take a look at two floors of art in artist studios and living spaces. There are guest artist exhibits and impromptu performances take place throughout the night. Website: http://bit.ly/scCgyI

2nd Story, Jan. 9 at 7:30pm, Webster's Wine Bar, $15-$20 Details: Listen to original tales from local writers with music. You can also buy a wine flight for $10 extra. Website: http://bit.ly/txJ5ET

That's Weird, Grandma, Jan. 9 at 8pm, The Neo-Futurarium, $10/$5 for kids 12 and under Details: Scenes and songs created by Chicago Public School students are produced by actors, musicians, comedians, and playwrights. Website: http://bit.ly/clMEIZ

2012 Cubs Caravan Luncheon, Jan. 11 at 11am, Harry Caray's Italian Steakhouse, $150 Details: Enjoy and dine on a three-course lunch with Cubs players, managers, and others at Harry Caray's. A member of the Cubs organization is seated at each table. Website: http://bit.ly/tCSpwR

Foresight Green Drinks, Jan. 11 at 5:30pm, Jefferson Tap & Grille, $7 Details: Be informed and help create a more sustainable Chicago! Listen to a boards perspective that includes local leaders about how you can get involved in the issues that involve Chicago this coming year. Website: http://bit.ly/On8Wc